A clamping member for a smoke alarm screw machine

Abstract

This utility model provides a clamping component for a smoke alarm screw-making machine, relating to the field of smoke alarm screw-making machines. This clamping component for a smoke alarm screw-making machine clamps and fixes the outer shell of the smoke alarm. It includes a disc body, with a guardrail block, a protrusion, an annular block, and a pin connected to the top of the disc body. The guardrail block, protrusion, annular block, and pin all pass through the outer shell. The top of the disc body has multiple through-holes. The guardrail block is located on the front side of the disc body, the protrusion is located to the right of the guardrail block, the annular block is located to the right of the guardrail block, and the pin is located to the rear side of the guardrail block. A clamping groove is formed between the guardrail block and the protrusion, and a clamping groove is formed between the guardrail block and the annular block. This clamping component for a smoke alarm screw-making machine, with a disc body on which the guardrail block, protrusion, annular block, and pin are welded, utilizes the guardrail block, protrusion, annular block, and pin penetrating the outer shell to provide a limiting function, clamping and fixing the outer shell and preventing the outer shell from sliding during screw-making machine operation.

Description

Technical Field

[0001] This utility model relates to the field of screw-making technology for smoke alarms, specifically a clamping component for a screw-making machine for smoke alarms. Background Technology

[0002] Smoke detectors, also known as fire smoke detectors, mainly detect the concentration of smoke particles in the environment to determine whether a fire has occurred. Once a fire is confirmed, they issue a fire alarm signal and simultaneously activate a buzzer.

[0003] Screw-making machines are required in the manufacturing process of smoke detectors. For example, a "screw-making machine" (CN202210308809.5) has been published on the Chinese Patent Network. Screws are screwed into the housing, but traditional equipment lacks unique clamping components, causing the housing to easily slip during the screw-in process. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a clamping component for a smoke alarm screw machine, solving the problems mentioned in the background section.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model is implemented through the following technical solution: a clamping component for a smoke alarm screw machine, which clamps and fixes the outer shell of the smoke alarm, including a disc body, the top of the disc body is connected to a guardrail block, a protrusion, an annular block and a pin, the guardrail block, the protrusion, the annular block and the pin all pass through the outer shell, and the top of the disc body is provided with multiple through pin holes.

[0008] The guardrail block is located on the front side of the disc, the protrusion is located on the right side of the guardrail block, the ring block is located on the right side of the guardrail block, and the insert is located on the rear side of the guardrail block. A groove is formed between the guardrail block and the protrusion, and a groove is formed between the guardrail block and the ring block.

[0009] The bottom of the disc is symmetrically arranged with multiple fastening components, which are used to fasten with the screw machine workbench.

[0010] Preferably, the fastening assembly includes a push rod and a fastening strip. The push rod is slidably fitted within the edge of the disc body and is arranged horizontally. One end of the push rod abuts against the upper end of the fastening strip. The lower end of the fastening strip has a hook and penetrates the worktable. The cross-section of the fastening strip is U-shaped.

[0011] Preferably, the disc body has multiple cavities inside its edge, and each cavity corresponds to a multiple fastening component. Each cavity consists of a transverse section and a longitudinal section. The inward end of the transverse section is connected to the upper end of the longitudinal section. The push rod slides within the transverse section, and the fastening strip is located within the longitudinal section. A small spring is connected to the inner wall of the longitudinal section, and the small spring is connected to the fastening strip.

[0012] Preferably, it also includes an air cushion ring, which surrounds the protrusion, the annular block, and the insert post. The lower end of the air cushion ring is connected to a thin flexible tube that extends to the bottom of the disc.

[0013] (III) Beneficial Effects

[0014] This utility model provides a clamping component for a screwdriver used in smoke alarms. It has the following advantages:

[0015] 1. The clamping component of the screw-making machine for this smoke alarm features a disc body with guardrail blocks, protrusions, annular blocks, and inserts welded onto it. These guardrail blocks, protrusions, annular blocks, and inserts penetrate the outer casing, serving as limiters and clamping the casing to prevent slippage during operation.

[0016] 2. The clamping component of the screw machine for the smoke alarm surrounds an air cushion around the protrusion, the annular block, and the insertion post. By controlling whether the air cushion expands, the size of the protrusion, the annular block, and the insertion post can be changed, thus making it suitable for clamping shells with different hole sizes in solids and improving the applicability of the disc.

[0017] 3. The clamping component of the screw-making machine for this smoke alarm has a cavity inside the edge of the disc body. A push rod and a locking strip are installed within the cavity. The cooperation of the push rod and locking strip improves the firmness between the disc body and the screw-making machine's worktable, making the installation and disassembly of the disc body more convenient and quick. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural view of the present invention;

[0019] Figure 2 This is a top view of the structure of this utility model;

[0020] Figure 3 This is a structural working reference diagram of the present utility model;

[0021] Figure 4 This is a partial structural cross-sectional view of the present invention.

[0022] In the diagram: 1. Disc body, 11. Pin hole, 12. Cavity, 13. Small spring, 2. Guardrail block, 3. Protrusion, 4. Ring block, 5. Insert post, 6. Push rod, 7. Fastening strip, 8. Air cushion ring. Detailed Implementation

[0023] This utility model provides a clamping component for a smoke alarm screwdriver, used to clamp and fix the smoke alarm housing. Example 1, as shown... Figure 1-3 As shown: It includes a disc body 1. The top of the disc body 1 is welded with a guardrail block 2, a protrusion 3, an annular block 4 and a plug 5. The guardrail block 2, the protrusion 3, the annular block 4 and the plug 5 all pass through the outer shell. The top of the disc body 1 has multiple through-holes 11.

[0024] Guardrail block 2 is located on the front side of disc 1, protrusion 3 is located on the right side of guardrail block 2, annular block 4 is located on the right side of guardrail block 2, and insert post 5 is located on the rear side of guardrail block 2. A clamping groove is formed between guardrail block 2 and protrusion 3, and a clamping groove is formed between guardrail block 2 and annular block 4. The outer shell is clamped by the clamping grooves, and guardrail block 2 is always in contact with the edge of the outer shell.

[0025] The pins formed by the protrusion 3, the annular block 4, and the insert 5 allow the disc body to fit into the various through slots of the smoke detector housing, thus achieving the function of clamping and fixing.

[0026] It also includes an air cushion 8, which surrounds the protrusion 3, the annular block 4, and the insertion post 5. A thin hose is connected to the lower end of the air cushion 8, extending to the bottom of the disc body 1. Air is injected into the air cushion 8 through the thin hose, causing the air cushion 8 to inflate and changing the size of the protrusion 3, the annular block 4, and the insertion post 5. This is suitable for clamping and fixing shells with different types of through holes.

[0027] Example 2, as Figure 4 As shown:

[0028] The top structure of the disc is the same, and multiple fastening components are symmetrically arranged at the bottom of the disc 1. The fastening components are used to fasten with the screw machine worktable.

[0029] The fastening assembly includes a push rod 6 and a fastening strip 7. The push rod 6 is slidably fitted inside the edge of the disc body 1. The push rod 6 is arranged horizontally. The inward end of the push rod 6 abuts against the upper end of the fastening strip 7. The lower end of the fastening strip 7 has a hook. The lower end of the fastening strip 7 passes through the worktable. The cross-section of the fastening strip 7 is U-shaped.

[0030] Multiple cavities 12 are provided inside the edge of the disc body 1. Each cavity 12 corresponds to a multiple fastening component. Each cavity 12 consists of a transverse section and a longitudinal section. The inward end of the transverse section is connected to the upper end of the longitudinal section. The push rod 6 slides inside the transverse section. The end of the push rod 6 away from the fastening strip 7 extends to the outside of the disc body 1.

[0031] The fastening strip 7 is located within the longitudinal section, and a small spring 13 is welded to the inner wall of the longitudinal section. The small spring 13 is connected to the fastening strip 7.

[0032] The screw machine's worktable has holes aligned with the longitudinal section of the cavity, allowing the hooks of the fastening strip to be attached... Figure 4Similarly, the locking mechanism secures the disc 1 to the worktable by locking the hole, thus preventing the disc 1 from moving when the screws are screwed into the outer casing. When disassembly is required, simply press the push rod 6 gently, and the hook at the lower end of the locking strip 7 will move away from the edge of the hole in the worktable, allowing the entire disc 1 to be easily removed.

[0033] In summary, the clamping component of the screw-making machine for this smoke alarm includes a disc body 1. The disc body 1 is welded with guardrail blocks 2, protrusions 3, annular blocks 4, and inserts 5. These guardrail blocks 2, protrusions 3, annular blocks 4, and inserts 5 penetrate the outer casing, serving as limiters and clamping the casing to prevent slippage during screw-making operation.

[0034] Furthermore, an air cushion 8 surrounds the protrusion 3, the annular block 4, and the insert 5. By controlling whether the air cushion 8 expands, the size of the protrusion 3, the annular block 4, and the insert 5 can be changed, thus making it suitable for clamping solid shells with different hole sizes and improving the applicability of the disc body 1.

[0035] Furthermore, a cavity 12 is formed inside the edge of the disc body 1, and a push rod 6 and a fastening strip 7 are installed inside the cavity 12. The cooperation between the push rod 6 and the fastening strip 7 improves the firmness between the disc body 1 and the screw machine workbench, making the installation and disassembly of the disc body 1 more convenient and quick.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A clamping component for a smoke alarm screwdriver, used to clamp and fix the outer casing of a smoke alarm, characterized in that: Includes a disc body (1), the top of which is connected to a guardrail block (2), a protrusion (3), an annular block (4) and a plug (5). The guardrail block (2), the protrusion (3), the annular block (4) and the plug (5) all pass through the outer shell. The top of the disc body (1) has multiple through-holes (11). The guardrail block (2) is located on the front side of the disc body (1), the protrusion (3) is located on the right side of the guardrail block (2), the ring block (4) is located on the right side of the guardrail block (2), and the insert (5) is located on the rear side of the guardrail block (2). A groove is formed between the guardrail block (2) and the protrusion (3), and a groove is formed between the guardrail block (2) and the ring block (4). The bottom of the disc (1) is symmetrically arranged with multiple fastening components, which are used to fasten with the screw machine workbench.

2. The clamping component of a smoke alarm screw machine according to claim 1, characterized in that: The fastening assembly includes a push rod (6) and a fastening strip (7). The push rod (6) is slidably fitted inside the edge of the disc body (1). The push rod (6) is arranged horizontally. The inward end of the push rod (6) abuts against the upper end of the fastening strip (7). The lower end of the fastening strip (7) has a hook. The lower end of the fastening strip (7) passes through the workbench. The cross-section of the fastening strip (7) is U-shaped.

3. The clamping component of a smoke alarm screw machine according to claim 2, characterized in that: The disc body (1) has multiple cavities (12) inside its edge. Each cavity (12) corresponds to a multiple fastening component. Each cavity (12) consists of a transverse section and a longitudinal section. The inward end of the transverse section is connected to the upper end of the longitudinal section. The push rod (6) slides in the transverse section. The fastening strip (7) is located in the longitudinal section. A small spring (13) is connected to the inner wall of the longitudinal section. The small spring (13) is connected to the fastening strip (7).

4. The clamping component of a smoke alarm screw machine according to claim 3, characterized in that: It also includes an air cushion (8), which surrounds the protrusion (3), the annular block (4), and the insert (5). The lower end of the air cushion (8) is connected to a thin hose that extends to the bottom of the disc (1).

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